/*
 * TMap Designer - A Thematic Map design software
 * Copyright (C) 2006 World Health Organization
 * http://www.who.int
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package who.tmap.ui.util;

import java.awt.Component;

import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.ListCellRenderer;

import org.apache.log4j.Logger;

import who.tmap.services.ColorService;

public class JComboBoxColorRenderer extends JLabel implements ListCellRenderer {
	
    private static Logger logger = Logger.getLogger(JComboBoxColorRenderer.class);	
	
	private ColorService colorService;	

	public JComboBoxColorRenderer( ColorService colorService ) {
		super();
		
		this.colorService =colorService;
		setOpaque(true);
		setHorizontalAlignment(LEFT);
		setVerticalAlignment(CENTER);
	}

	public Component getListCellRendererComponent(
	                    JList list,
	                    Object value,
	                    int index,
	                    boolean isSelected,
	                    boolean cellHasFocus) {

		if ( value != null) {
			int selectedIndex = ((Integer)value).intValue();
			
			if (isSelected) {
				setBackground(list.getSelectionBackground());
				setForeground(list.getSelectionForeground());
			} else {
				setBackground(list.getBackground());
				setForeground(list.getForeground());
			}
			
			setIcon( colorService.getImages()[ selectedIndex ] );
			setText( colorService.getNames()[ selectedIndex ] );
		}

		return this;
	}

}
